condition mean min max 0 h after light 9.721425 8.28885 11.154 2 h after light 6.115125000000001 5.25079 6.97946 4 h after light 5.5458 4.89889 6.19271 8 h after light 4.52255 4.15421 4.89089 12 h after light 9.371929999999999 8.44736 10.2965 2 h after dark 9.942515 9.78843 10.0966 4 h after dark 7.3535900000000005 6.56078 8.1464 8 h after dark 10.403035 8.32967 12.4764 12 h after dark 9.752235 9.36837 10.1361